byggahus.dk

📜 Historical scan 2026-06-16 18:10:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggahus.dk is a .dk domain served by 3 nameservers (ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se). It was registered on 17 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.glesys.se, mx02.glesys.se. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.namesystem.se	—	—	—
ns2.namesystem.se	—	—	—
ns3.namesystem.se	—	—	—

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	—	—	—	—	—	—	—

📧 MX Records#

2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.glesys.se	195.238.77.164	195-238-77-164-static.glesys.net	AS42708 Glesys AB
10	—	mx02.glesys.se	195.238.77.165	195-238-77-165-static.glesys.net	AS42708 Glesys AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 185ms

TXT Record
v=spf1 include:spf.glesys.se -all

✉️ SPF#

Policy	Record (byggahus.dk)
-all (hard fail)	v=spf1 include:spf.glesys.se -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 19:24:42

www	127.0.0.1 (address records, no CNAME)
www vs bare domain	Same network byggahus.dk: 127.0.0.1 www.byggahus.dk: 127.0.0.1
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

142ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

54ms

Field	Value
Serial	2
Primary NS (MNAME)	ns1.namesystem.se
Responsible (RNAME)	registry@glesys.se
Refresh	10800s
Retry	2700s
Expire	1814400s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-09 14:13:44

Field	Value
Registrar	Name SRS AB
Registered	2020-01-17
Expires	2027-01-31 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

49ms

55ms

AAAA

48ms

TXT

185ms

CAA

56ms

HTTPS

46ms

TLSA

54ms

SOA

54ms

MTA-STS

50ms

DNSSEC

142ms

SRV

0ms

Total

555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:24:42	853ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-29 15:14:23	2976ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-25 19:45:53	9500ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-09 09:07:00	9776ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 04:50:25	3019ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:10:53 shown	555ms	3 NS 1 A 2 MX	🔓 Insecure